[JohnSL] and his friend both have injection molding machines. They decided to compare the aluminum molds they usually use with some 3D printed molds created with a resin printer. They …read more (https://hackaday.com/2022/06/27/injection-molds-aluminum-or-resin/)

Design Your CM4 Carrier With WiFi Performance In Mind
https://hackaday.com/2022/06/27/design-your-cm4-carrier-with-wifi-performance-in-mind/

The Raspberry Pi Compute Module 4 has a built-in WiFi antenna, but that doesn’t mean it will work well for you – the physical properties of the carrier board impact …read more (https://hackaday.com/2022/06/27/design-your-cm4-carrier-with-wifi-performance-in-mind/)

Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin
https://hackaday.com/2022/06/27/teardown-kc-bearifone-could-talk-circles-around-teddy-ruxpin/

At the risk of dating myself, I will tell you that grew up in the 80s — that decade of excess that was half drab and half brightly colored, depending …read more (https://hackaday.com/2022/06/27/teardown-kc-bearifone-could-talk-circles-around-teddy-ruxpin/)

Metal Detector Gets Help From Smartphone
https://hackaday.com/2022/06/27/metal-detector-gets-help-from-smartphone/

[mircemk] is quite a wizard when it comes to using coils of wires in projects, especially when their application is within easy-to-build metal detectors. There are all kinds of ways …read more (https://hackaday.com/2022/06/27/metal-detector-gets-help-from-smartphone/)

Hackaday Prize 2022: A CM4 Upgrade For Your Old iPad
https://hackaday.com/2022/06/27/hackaday-prize-2022-a-cm4-upgade-for-your-old-ipad/

There’s no shortage of nicely built tablets out there, but unfortunately many of them are powered by what are by now severely outdated motherboards. Since manufacturers releasing replacement motherboards for …read more (https://hackaday.com/2022/06/27/hackaday-prize-2022-a-cm4-upgade-for-your-old-ipad/)

Odd Inputs and Peculiar Peripherals: RoenDi Smart Knob Thinks Outside the Box
https://hackaday.com/2022/06/27/odd-inputs-and-peculiar-peripherals-roendi-smart-knob-thinks-outside-the-box/

When it comes to design decisions, we’re often advised to “think outside the box.” It’s generally good advice, if a bit abstract — it could really mean anything. But it …read more (https://hackaday.com/2022/06/27/odd-inputs-and-peculiar-peripherals-roendi-smart-knob-thinks-outside-the-box/)

Atari At 50: The Story Of Our Lives
https://hackaday.com/2022/06/27/atari-at-50-the-story-of-our-lives/

It’s been a year of anniversaries, what with the 40th birthday of both the Commodore 64 and the Sinclair ZX Spectrum. But there’s another anniversary that in a sense tops …read more (https://hackaday.com/2022/06/27/atari-at-50-the-story-of-our-lives/)